GCF of 76 and 104 (Greatest Common Factor)

"Greatest Common Factor" Calculator
Greatest Common Factor of
and

What is the Greatest Common Divisor of 76 and 104?

Answer

GCF of 76 and 104 is
4

(Four)

Finding GCF for 76 and 104 using all factors (divisors) listing

The first method to find GCF for numbers 76 and 104 is to list all factors for both numbers and pick the highest common one:

All factors of 76: 1, 2, 4, 19, 38, 76

All factors of 104: 1, 2, 4, 8, 13, 26, 52, 104

So the Greatest Common Factor for 76 and 104 is 4

Finding GCF for 76 and 104 by Prime Factorization

The second method to find GCF for numbers 76 and 104 is to list all Prime Factors for both numbers and multiply the common ones:

All Prime Factors of 76: 2, 2, 19

All Prime Factors of 104: 2, 2, 2, 13

As we can see there are Prime Factors common to both numbers: 2, 2

Now we need to multiply them to find GCF: 2 × 2 = 4

See Also

About "Greatest Common Factor" Calculator

This calculator will help you find the greatest common factor (GCF) of two numbers. For example, it can help you find out what is the Greatest Common Divisor of 76 and 104? (The answer is: 4). Select the first number (e.g. '76') and the second number (e.g. '104'). After that hit the 'Calculate' button.
Greatest Common Factor (GCF) also known as the Greatest Common Divisor (GCD) or Highest Common Factor (HCF) - it is the largest positive integer that divides each of the integers with zero remainder.
"Greatest Common Factor" Calculator
Greatest Common Factor of
and

GCF Table

Number 1Number 2GCF
76891
76902
76911
76924
76931
76942
769519
76964
76971
76982
76991
761004
761011
761022
761031
761044
761051
761062
761071
761084
761091
761102
761111
761124
761131
7611438
761151
761164
761171
761182

FAQ

What is the Greatest Common Divisor of 76 and 104?

GCF of 76 and 104 is 4

How to find the GCF of 76 and 104?

You can find the GCF of 76 and 104 by listing all factors of both numbers and picking the greatest common one, or by prime factorization. The GCF of 76 and 104 is 4.

What prime factors do 76 and 104 share?

The prime factorizations of 76 and 104 have 2 × 2 in common, and multiplying those shared primes gives 4 — exactly the greatest common factor.

How does the GCF reduce the fraction 76/104?

Divide the numerator and the denominator by the GCF 4: 76 ÷ 4 = 19 and 104 ÷ 4 = 26. So 76/104 in lowest terms is 19/26.